Statistics on Juan David Sierra and Mattia Negrente. Swap order. Use the search box to compare to other riders.
Juan David Sierra
28.2%
vs
Mattia Negrente
71.8%
Key info
| Juan David Sierra | Mattia Negrente | |
|---|---|---|
| 20 | Age | 20 |
| Italy | Nation | Italy |
| First pro season | ||
| 0 | Pro seasons | 0 |